Block height - The block variety and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://push2bookmark.com/story20878401/how-much-you-need-to-expect-you-ll-pay-for-a-good-blockchain-explorer-litecoin-https-mathiasen-curry-2-federatedjournals-com-diving-deep-blockchain-explorers